EN ISO 7599-2018 en Anodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminium.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Anodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminiumBS EN ISO 7599:2018National forewordThis British Standard is the UK implementation of EN ISO

2、7599:2018. It is identical to ISO 7599:2018. It supersedes BS EN ISO 7599:2010, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee STI/33, Electrodeposited and related coatings.A list of organizations represented on this committee can be obtained on reque

3、st to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN 978 0 580 92455 2ICS 25.220.20Compliance with a British S

4、tandard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 7599:2018EUROPEAN STANDARDNORME E

5、UROPENNEEUROPISCHE NORMEN ISO 7599February 2018ICS 25.220.20 Supersedes EN ISO 7599:2010EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018 CEN Ref. No. EN ISO 7599:2018: EAll rights o

6、f exploitation in any form and by any means reserved worldwide for CEN national MembersAnodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminium (ISO 7599:2018)Anodisation de laluminium et de ses alliages - Mthode de spcification d

7、es caractristiques des revtements dcoratifs et protecteurs obtenus par oxydation anodique sur aluminium (ISO 7599:2018)Anodisieren von Aluminium und Aluminiumlegierungen - Verfahren zur Spezifizierung dekorativer und schtzender anodisch erzeugter Oxidschichten auf Aluminium (ISO 7599:2018)This Europ

8、ean Standard was approved by CEN on 29 December 2017.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references co

9、ncerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member i

10、nto its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France,

11、Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN ISO 7599:2018 (E)European forewordThis document (EN ISO 7599:20

12、18) has been prepared by Technical Committee ISO/TC 79 “Light metals and their alloys“ in collaboration with Technical Committee CEN/TC 132 “Aluminium and aluminium alloys”, the secretariat of which is held by AFNOR.This European Standard shall be given the status of a national standard, either by p

13、ublication of an identical text or by endorsement, at the latest by August 2018, and conflicting national standards shall be withdrawn at the latest by August 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be h

14、eld responsible for identifying any or all such patent rights.This document supersedes EN ISO 7599:2010.According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croati

15、a, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey

16、 and the United Kingdom.Endorsement noticeThe text of ISO 7599:2018 has been approved by CEN as EN ISO 7599:2018 without any modification.2BS EN ISO 7599:2018ISO 7599:2018Foreword v1 Scope . 12 Normative references 13 Terms and definitions . 24 Information supplied by the customer to the anodizer .

17、24.1 General . 24.2 Essential information 24.3 Additional information 35 Tests . 35.1 Sampling procedures . 35.2 Test specimens 45.3 Acceptance tests 45.4 Referee tests 45.5 Production control tests . 46 Coating thickness . 46.1 General . 46.2 Classification . 46.3 Measurement of thickness 57 Qualit

18、y of sealing 57.1 General . 57.2 Assessment of quality of hydrothermal sealing . 57.2.1 Referee test . 57.2.2 Production control tests 67.3 Assessment of quality of cold sealing 67.4 Assessment of quality of other sealing treatments . 68 Appearance and colour 68.1 Visible defects 68.2 Colour and sur

19、face texture . 68.3 Production control . 79 Corrosion resistance . 710 Abrasion (wear) resistance . 711 Resistance to cracking by deformation . 812 Fastness to light and ultraviolet radiation. 812.1 General . 812.2 Fastness to light 812.3 Fastness to ultraviolet radiation 813 Light reflection proper

20、ties . 813.1 General . 813.2 Total reflectance . 913.3 Specular reflectance (high gloss) 913.4 Specular gloss (medium or low gloss) . 1013.5 Diffuse reflectance 1013.6 Image clarity 1014 Electrical breakdown potential 1015 Continuity of coating .1016 Mass per unit area (surface density) of coating 1

21、0Annex A (informative) Guide to grades of aluminium for anodizing .11 ISO 2018 All rights reserved iiiContents PageBS EN ISO 7599:2018ISO 7599:2018Annex B (informative) Guidance on surface preparation 12Annex C (normative) Interpretation of average and local thickness requirements 14Annex D (informa

22、tive) Calibration standards for eddy-current apparatus used to measure the thickness of anodic oxidation coatings on aluminium 15Annex E (informative) Guidance on cleaning materials for external architectural applications .19Annex F (informative) Summary of information to be supplied by the customer

23、 to the anodizer 20Bibliography .21iv ISO 2018 All rights reservedBS EN ISO 7599:2018ISO 7599:2018ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally car

24、ried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.

25、 ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the differe

26、nt approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may b

27、e the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents)

28、.Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISO

29、s adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 79, Light metals and their alloys, Subcommittee SC 2, Organic and anodic oxidation coati

30、ngs on aluminium.This third edition cancels and replaces the second edition (ISO 7599:2010), which has been technically revised.The main changes compared to the previous edition are as follows: certain terms and definitions have been deleted; Annex D has been revised. ISO 2018 All rights reserved vB

31、S EN ISO 7599:2018This page deliberately left blankAnodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminium1 ScopeThis document specifies a method for specifying decorative and protective anodic oxidation coatings on aluminium (in

32、cluding aluminium-based alloys). It defines the characteristic properties of anodic oxidation coatings, lists methods of test for checking the characteristic properties, provides minimum performance requirements, and gives information on the grades of aluminium suitable for anodizing and the importa

33、nce of pretreatment to ensure the required appearance or texture of the finished work.It is not applicable toa) non-porous anodic oxidation coatings of the barrier layer type,b) anodic oxidation coatings produced by chromic acid or phosphoric acid anodizing,c) anodic oxidation coatings intended mere

34、ly to prepare the substrate for subsequent application of organic coatings or for the electrodeposition of metals, andd) hard anodic oxidation coatings used mainly for engineering purposes, for which abrasion and wear resistance are the primary characteristics (see ISO 10074).2 Normative referencesT

35、he following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies

36、.ISO 1463, Metallic and oxide coatings Measurement of coating thickness Microscopical methodISO 2085, Anodizing of aluminium and its alloys Check for continuity of thin anodic oxidation coatings Copper sulfate testISO 2106, Anodizing of aluminium and its alloys Determination of mass per unit area (s

37、urface density) of anodic oxidation coatings Gravimetric methodISO 2128, Anodizing of aluminium and its alloys Determination of thickness of anodic oxidation coatings Non-destructive measurement by split-beam microscopeISO 2143, Anodizing of aluminium and its alloys Estimation of loss of absorptive

38、power of anodic oxidation coatings after sealing Dye-spot test with prior acid treatmentISO 2360, Non-conductive coatings on non-magnetic electrically conductive base metals Measurement of coating thickness Amplitude-sensitive eddy-current methodISO 2376, Anodizing of aluminium and its alloys Determ

39、ination of electric breakdown potentialISO 2931, Anodizing of aluminium and its alloys Assessment of quality of sealed anodic oxidation coatings by measurement of admittanceISO 3210, Anodizing of aluminium and its alloys Assessment of quality of sealed anodic oxidation coatings by measurement of the

40、 loss of mass after immersion in acid solution(s)INTERNATIONAL STANDARD ISO 7599:2018 ISO 2018 All rights reserved 1BS EN ISO 7599:2018ISO 7599:2018ISO 3211, Anodizing of aluminium and its alloys Assessment of resistance of anodic oxidation coatings to cracking by deformationISO 7583, Anodizing of a

41、luminium and its alloys Terms and definitionsISO 8251, Anodizing of aluminium and its alloys Measurement of abrasion resistance of anodic oxidation coatingsISO 8993, Anodizing of aluminium and its alloys Rating system for the evaluation of pitting corrosion Chart methodISO 8994, Anodizing of alumini

42、um and its alloys Rating system for the evaluation of pitting corrosion Grid methodISO 9220, Metallic coatings Measurement of coating thickness Scanning electron microscope methodISO 9227, Corrosion tests in artificial atmospheres Salt spray tests3 Terms and definitionsFor the purposes of this docum

43、ent, the terms and definitions given in ISO 7583 apply.ISO and IEC maintain terminological databases for use in standardization at the following addresses: ISO Online browsing platform: available at https:/www.iso.org/obp IEC Electropedia: available at http:/www.electropedia.org/4 Information suppli

44、ed by the customer to the anodizer4.1 GeneralThe information required from the customer by the anodizer in order to anodize the product correctly is given in 4.2 and 4.3: 4.2 specifies information that is essential whenever a product is to be anodized; 4.3 identifies additional information required

45、for particular product applications. A summary of the subclause references relating to this information is given in Annex F.NOTE Certain properties (for example, high specular reflectance) are only obtainable by the use of special alloys, and some properties can be incompatible with others.The custo

46、mer and the anodizer can share the information about cleaning in case of external architectural application (see Annex E).4.2 Essential informationThe following information shall be supplied by the customer to the anodizer, if necessary in consultation with the aluminium supplier and/or anodizer:a)

47、a reference to this document, i.e. ISO 7599;b) the intended service use of the article to be anodized;c) the specification of the aluminium to be anodized;d) an indication of the significant surface(s) of the article to be anodized;e) the surface preparation to be used on the aluminium before anodiz

48、ing;f) the anodic oxidation coating thickness class required (see 6.2);g) whether a clear or coloured anodized finish is required;2 ISO 2018 All rights reservedBS EN ISO 7599:2018ISO 7599:2018h) whether the product is to be sealed or left unsealed, and if it is to be sealed, what sealing method is t

49、o be used.Significant surfaces as per d) above are indicated preferably by drawings or by suitably marked test specimens; in some cases, there can be different requirements for the finish on different parts of the significant surface(s).The surface preparation as per e) above is indicated preferably by agreed samples; guidance on surface preparation is given in Annex B.NOTE Guidance on the choice of aluminium is given in Annex A.4.3 Additional informationAdditional information can be required for certain